fix: 解决网站设置用户/组报错的问题 (#710)

backend/app/service/website.go

@@ -1092,7 +1092,13 @@ func (w WebsiteService) UpdateSitePermission(req request.WebsiteUpdateDirPermiss
 		absoluteIndexPath = path.Join(absoluteIndexPath, website.SiteDir)
 	}
 	chownCmd := fmt.Sprintf("chown -R %s:%s %s", req.User, req.Group, absoluteIndexPath)
-	if _, err := cmd.ExecWithTimeOut(chownCmd, 1*time.Second); err != nil {
+	if cmd.HasNoPasswordSudo() {
+		chownCmd = fmt.Sprintf("sudo %s", chownCmd)
+	}
+	if out, err := cmd.ExecWithTimeOut(chownCmd, 1*time.Second); err != nil {
+		if out != "" {
+			return errors.New(out)
+		}
 		return err
 	}
 	website.User = req.User

backend/utils/cmd/cmd.go

@@ -88,3 +88,14 @@ func Execf(cmdStr string, a ...interface{}) (string, error) {
 	}
 	return stdout.String(), nil
 }
+
+func HasNoPasswordSudo() bool {
+	cmd := exec.Command("sudo", "-v")
+	err := cmd.Run()
+	if err != nil {
+		return false
+	}
+	cmd2 := exec.Command("sudo", "-n", "ls")
+	err2 := cmd2.Run()
+	return err2 == nil
+}